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082 _a551.46084
_bK6
100 _aShepard, Francis P.
_918522
245 _aSubmarine canyons and other sea valleys
653 _aTopography of ocean floor
_aOceanography
_aMarine biology
_aTopography of ocean floor
700 _aDill, Robert F.
_918521
942 _cBK
942 _cBK
003 ViArRB
999 _c73743
_d73743